PIC10F322-I/P - 8-Bit 16MHz Flash MCU | Microchip
MPN： PIC10F322-I/P ✓ 啟用中PIC10F322-I/P 概覽
A PIC10F322 is a compact microcontroller within the PIC10(L)F family of 6-pin and 8-pin flash-based devices. Microcontrollers combine a CPU core, program memory, data memory, I/O ports, timers, and optional analog peripherals in one integrated component. In the PIC10F322, this hierarchy connects a 4 I/O PIC microcontroller to the broader embedded-control and semiconductor category. The small architecture is suited to applications that need deterministic control rather than high computation or extensive connectivity.
The device provides 512 x 14 words of flash program memory, 32 bytes of RAM, an 8-bit architecture, and up to 16 MHz operation. Verified Mouser data identifies an 8-bit ADC, while the verified family documentation identifies the PIC10(L)F320/322 family as available in 6-pin and 8-pin packages. These features support firmware-based sequencing, simple measurement, switch handling, and low-cost peripheral control.
The -I suffix denotes an industrial temperature grade, while /P identifies the through-hole package variant. The package is suitable for through-hole prototyping and conventional PCB assembly, although surface-mount variants may be preferred for compact production layouts. The manufacturer documentation also provides a product brief listing an eight-level hardware stack, interrupt capability, and self-write/read access to program memory.
Typical applications include small sensor nodes, simple motor or relay controllers, panel interfaces, battery-powered instruments, and low-power control boards. Designers should verify oscillator configuration, I/O multiplexing, ADC requirements, and programming-tool support against the manufacturer datasheet before releasing a PCB or firmware image.
For production designs, confirm programming compatibility, oscillator start-up behavior, brown-out and reset requirements, and the exact I/O function available on each package pin. The verified data does not provide a complete application-specific reference design or a verified cross-brand drop-in replacement for this exact 8-pin device.
This page consolidates verified manufacturer and distributor information, package identification, and engineering guidance while marking specifications that were not provided in the source data rather than estimating them.
直接替換替代品，適用於 PIC10F322-I/P — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC10F322-I/P （相同外形與佔位） — 差異在於 ADC, Package, I/O Pins, Core Architecture, Mounting Type.
此產品無可直接替換的替代品。
申請替代品PIC10F322-I/P 最大額定值與電氣特性
| Core | 8-bit PIC core |
| Maximum Frequency | 16 MHz |
| Program Memory | 896 bytes (512 x 14 words) |
| Program Memory Type | Flash |
| RAM | 32 bytes |
| Operating Voltage Range | 2.3 V to 5.5 V |
| I/O Pins | 4 |
| ADC | 8-bit ADC |
| 封裝 | 8-PDIP |
| Package Type | Through-hole DIP |
| Architecture | Flash-based 8-bit microcontroller |
| Hardware Stack | Eight-level deep hardware stack |
| Interrupt Capability | Yes |
| Program Memory Access | Processor self-write/read access |
| Temperature Grade | Industrial grade indicated by -I suffix |
PIC10F322-I/P through-hole dip 腳位配置指南
PIC10F322-I/P（through-hole dip 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC10F322-I/P.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC10F322-I/P 適用於 6 應用s: Small Sensor Controller, Simple Relay Control, Battery-Powered Instrument, Panel and Button Interface, Simple Motor or Actuator Control, Educational Embedded-Control Platform.
Small Sensor Controller
PIC10F322-I/P fits a compact sensor controller because it combines a 16 MHz 8-bit core with an 8-bit ADC, 32 bytes of RAM, and four I/O pins. The verified 2.3 V to 5.5 V range supports low-voltage embedded designs. Use the ADC for a resistive, potentiometer, or simple analog sensor, then use GPIO pins for an enable signal, status LED, or digital interface. Its 896-byte flash memory is adequate for small acquisition, filtering, threshold, and actuator-control firmware. The 8-PDIP package is particularly useful for prototypes and low-volume through-hole assemblies, although the ADC reference, sampling sequence, and sensor settling time must be verified in the datasheet.
推薦
Simple Relay Control
PIC10F322-I/P can control a low-power relay or discrete switching stage when the design requires deterministic firmware timing and only a small number of I/O points. The 16 MHz CPU provides faster execution than slower general-purpose control loops, while 32 bytes of RAM supports basic state variables and timing tasks. Drive the relay through a suitable transistor or driver stage rather than loading a GPIO directly. The verified data does not specify relay-driver current limits, so relay coil voltage, flyback protection, and logic-level compatibility must be established separately. The 8-PDIP footprint is convenient for hand-built control boards and educational prototypes.
推薦
Battery-Powered Instrument
PIC10F322-I/P is suitable for a small battery-powered instrument when the application can fit within 896 bytes of flash and 32 bytes of RAM. The 2.3 V to 5.5 V operating range allows the MCU to operate from regulated low-voltage rails, while the four I/O pins can support a button, status indicator, and external control signal. The flash architecture allows firmware updates without external programmable memory. For a battery product, verify sleep-mode current, ADC noise, oscillator start-up time, and regulator efficiency because those values are not supplied in the verified excerpts. The through-hole package also simplifies inspection and rework during early hardware iterations.
推薦
Panel and Button Interface
PIC10F322-I/P can implement a compact panel controller for debouncing buttons, scanning a small input state, and driving indicator outputs. Its 8-bit architecture and 16 MHz operating frequency are suitable for straightforward event handling, while the flash memory supports menu logic, debounce tables, and simple state machines. The four verified I/O pins constrain the design, so use an external display driver, expander, or dedicated peripheral when more panel signals are needed. The 8-PDIP package makes the controller easy to prototype on a perfboard. Pin multiplexing, maximum GPIO drive, and port electrical limits should be checked in the official datasheet before connecting LEDs or loads.
推薦
Simple Motor or Actuator Control
PIC10F322-I/P can serve as the sequencing controller for a small actuator system that requires only a few commands, timing intervals, and status inputs. Firmware can manage step sequences, pulse timing, limit inputs, and an enable output within the available 32 bytes of RAM. The MCU should not directly drive a motor or high-current relay; use a transistor, MOSFET, gate driver, or other power stage selected for the load. The supplied data confirms 16 MHz operation and an 8-bit ADC, but does not provide PWM, motor-current, or thermal specifications for this exact ordering code. Verify those functions in the family datasheet before designing a production actuator board.
推薦
Educational Embedded-Control Platform
PIC10F322-I/P is a practical educational MCU because it combines a small 8-bit RISC architecture, flash programmability, ADC capability, and an easy-to-handle 8-PDIP package. Students can learn GPIO control, ADC acquisition, timer-based sequencing, interrupt handling, and low-cost firmware development without a large pin-count device. The verified family material highlights an eight-level hardware stack and processor self-write/read access to program memory, which provide useful concepts for understanding microcontroller architecture. The 896-byte flash limit requires organized, compact firmware, making it useful for constrained embedded-control exercises. Use a breakout board or socket during initial testing so the through-hole device can be replaced easily.
推薦
工程參考資料，適用於 PIC10F322-I/P — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 |
|---|---|
| Package | 8-PDIP |
| Brand | Microchip Technology |
| Core | 8-bit |
| Maximum Frequency | 16 MHz |
| Program Memory | 896 bytes (512 x 14 words) |
| RAM | 32 bytes |
| Operating Voltage | 2.3 V to 5.5 V |
| I/O Pins | 4 |
| ADC | 8-bit ADC |
主要差異化特點
- Through-hole package simplifies prototyping (對比PIC10F322-I/MC)
- Compact verified resource set (對比PIC10F202T-I/OT)
- Analog measurement capability (對比PIC10F322-I/MC)
設計說明
Design the PCB around the verified 8-PDIP footprint and preserve mechanical clearance around the through-hole pins. Confirm the exact pin names and numbering against the official PIC10(L)F320/322 datasheet before routing because the supplied excerpts identify the package but do not reproduce the complete pin assignment. Keep analog and digital return paths organized, provide local decoupling near the supply pins, and route sensitive sensor inputs away from switching nodes.
The verified operating range is 2.3 V to 5.5 V, so the power tree must remain within that range during startup, transient, and load changes. Place the supply bypass capacitor close to the MCU and keep its value and voltage rating consistent with the manufacturer recommendations in the datasheet. If the MCU controls a relay, motor, lamp, or actuator, use a separate protected drive stage; do not assume the four GPIO pins can absorb load current.
Do not treat PIC10F322-I/P and PIC10F322-I/MC as interchangeable without a package redesign: the verified listings describe 8-PDIP and 8-DFN 2 x 3 mm packages respectively. Also verify the exact -I ordering suffix, ADC requirements, oscillator configuration, and programming interface before releasing firmware. The limited 32-byte RAM and 896-byte flash budget make stack depth, buffering, and library selection important firmware considerations.
合規資訊
The supplied manufacturer and distributor data does not state compliance status. The -I suffix is treated as an ordering-grade designation from the family context, but no compliance claim is inferred.